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1SDA073416R1 ABB E4.2V/MS 2000 3p F HR Switch-Disconnector
ABB 1SDA073416R1 E4.2V/MS 2000 is a 2000 A three-pole fixed SACE Emax 2 switch-disconnector with rear horizontal terminals and 100 kA short-time withstand capability for demanding low-voltage switching and isolation.
£5,949.23
Why Choose the ABB E4.2V/MS 2000 3p F HR Switch-Disconnector?
The ABB E4.2V/MS 2000 3p F HR, order code 1SDA073416R1, is a high-performance 2000 A three-pole fixed switch-disconnector from the ABB SACE Emax 2 range, designed for reliable switching and isolation in demanding low-voltage power distribution systems.
As an E4.2V/MS switch-disconnector, the device provides circuit switching and isolation without an integrated overcurrent protection trip unit. It complies with the isolation requirements of IEC 60947-3 and is suited to installations where overload and short-circuit protection is provided by coordinated protective equipment elsewhere in the electrical system.
The E4.2V/MS combines a rated uninterrupted current of 2000 A with a rated short-time withstand current of 100 kA for 1 s and 75 kA for 3 s. Its three-pole fixed construction and rear horizontal terminals provide a robust arrangement for high-current industrial, infrastructure and commercial switchboards.
Key Advantages
- High-capacity 2000 A switch-disconnector for demanding low-voltage systems.
- Reliable switching and isolation for three-phase power distribution.
- Three-pole configuration.
- High 100 kA short-time withstand current for 1 s.
- 75 kA short-time withstand current for 3 s.
- 690 V AC rated operational voltage.
- AC-23A utilisation category for demanding switching duties.
- Fixed construction with rear horizontal terminals for switchboard integration.
Key Features
- ABB SACE Emax 2 E4.2V/MS series.
- 2000 A rated uninterrupted current.
- Three-pole configuration.
- Switch-disconnector functionality without an integrated protection trip unit.
- 690 V AC rated operational voltage.
- 1000 V AC rated insulation voltage.
- 50/60 Hz operating frequency.
- 100 kA Icw for 1 s.
- 75 kA Icw for 3 s.
- AC-23A utilisation category.
- Fixed mounting arrangement.
- Rear horizontal main-circuit terminals.
- Complies with IEC 60947-3.
High-Performance Switching and Isolation
ABB SACE Emax 2 switch-disconnectors provide robust high-current switching and isolation for modern low-voltage distribution systems. The E4.2V/MS platform combines a 2000 A current rating with substantial short-time withstand capability, enabling it to operate in distribution assemblies exposed to high prospective fault currents.
Because the MS configuration functions as a switch-disconnector rather than an automatically tripping protective circuit breaker, suitable external devices must provide overload and short-circuit protection. Its fixed construction, rear horizontal terminals and AC-23A utilisation category make the 1SDA073416R1 well suited to demanding switchboard and busbar installations.
Typical Applications
- High-current low-voltage main distribution switchboards.
- Industrial circuit switching and isolation.
- Manufacturing and process-industry power systems.
- Utility and infrastructure electrical distribution.
- Commercial and institutional power distribution systems.
- Switchboards using separate coordinated overcurrent protection.
Technical Specifications
| Series | SACE Emax 2 |
|---|---|
| Order code | 1SDA073416R1 |
| GTIN / EAN | 8015644772666 |
| Product type | Switch-disconnector |
| Frame | E4.2 |
| Performance level | V |
| Rated uninterrupted current (Iu) | 2000 A |
| Number of poles | 3 |
| Rated operational voltage (Ue) | 690 V AC |
| Rated insulation voltage (Ui) | 1000 V AC |
| Frequency | 50/60 Hz |
| Rated short-time withstand current (Icw), 1 s | 100 kA |
| Rated short-time withstand current (Icw), 3 s | 75 kA |
| Utilisation category | AC-23A |
| Power loss | 425 W |
| Mounting | Fixed |
| Main-circuit terminals | Rear horizontal |
| Product net width | 384 mm |
| Product net height | 371 mm |
| Product net depth | 270 mm |
| Product net weight | 56 kg |
| Standard | IEC 60947-3 |
Frequently Asked Questions
What is the ABB 1SDA073416R1?
The ABB 1SDA073416R1 is a 2000 A three-pole fixed SACE Emax 2 switch-disconnector designed for high-current switching and isolation in low-voltage power distribution systems.
What is the rated current of the ABB E4.2V/MS 2000?
The E4.2V/MS 2000 has a rated uninterrupted current of 2000 A.
Does the ABB E4.2V/MS 2000 provide automatic overcurrent protection?
No. The E4.2V/MS is a switch-disconnector intended for switching and isolation, so appropriate overload and short-circuit protection must be provided by other protective devices in the electrical system.
What is the short-time withstand current of the E4.2V/MS 2000?
The ABB E4.2V/MS 2000 has a rated short-time withstand current of 100 kA for 1 s and 75 kA for 3 s.
What mounting and terminal arrangement does the ABB 1SDA073416R1 use?
The 1SDA073416R1 is a fixed three-pole switch-disconnector with rear horizontal main-circuit terminals.
Trusted Switching for High-Current Distribution
ABB SACE Emax 2 switch-disconnectors provide robust switching and isolation for demanding low-voltage power systems, combining high current ratings, strong short-time withstand performance and practical switchboard integration.
